351119275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{617}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 502092864

約数和(自身を除く): 150973589

約数列:

[1, 5, 13, 17, 25, 65, 85, 103, 221, 325, 425, 515, 617, 1105, 1339, 1751, 2575, 3085, 5525, 6695, 8021, 8755, 10489, 15425, 22763, 33475, 40105, 43775, 52445, 63551, 113815, 136357, 200525, 262225, 317755, 569075, 681785, 826163, 1080367, 1588775, 3408925, 4130815, 5401835, 14044771, 20654075, 27009175, 70223855, 351119275]

約数ペア:

[(1, 351119275), (5, 70223855), (13, 27009175), (17, 20654075), (25, 14044771), (65, 5401835), (85, 4130815), (103, 3408925), (221, 1588775), (325, 1080367), (425, 826163), (515, 681785), (617, 569075), (1105, 317755), (1339, 262225), (1751, 200525), (2575, 136357), (3085, 113815), (5525, 63551), (6695, 52445), (8021, 43775), (8755, 40105), (10489, 33475), (15425, 22763)]